from shapes import *
world = TurtleWorld()
qqq = Turtle()


























def Q (t):
    arc(t, 180)
    t.rt(45)
    t.pu()
    t.fd(50)
    t.pd()
    t.lt(45)
    line(t, 150, -150)
    
    
    
Q(qqq)
wait_for_user()